使机器人删除频道中除命令和响应之外的所有内容[discord.py]

Question

编辑：我终于让代码工作了，但只针对一个频道。有没有办法让它成为两个频道？尝试过“或”，但不起作用。它只接受一个频道，有时甚至忽略所有频道

一般情况下删除所有用户消息并测试，但不包括！问吧！总的来说是一个问题！测试中的测试

@commands.Cog.listener()
async def on_message(self, message):
    if not message.guild:
        return
    if not message.channel.name == 'general':
        return
    if message.channel.name == 'general' and message.content != '!ask' or '!question':
        if message.author.bot:
            pass
        else:
            await message.delete()

Answer 1

您可以通过浏览every commands来检查message author is a bot（对命令的响应）或消息是否包含command name：

@commands.Cog.listener()
async def on_message(self, ctx):
    if not message.guild:
       return
    for command in self.client.commands:
        if command.name in message or message.author.bot:
            return
    await message.delete()

要使其在特定频道上工作，您有多种选择：

• 使用词汇表（如果需要处理多个频道/服务器，则效率不高）：

  bot_channels = {}
  
  @commands.command()
  async def bot_channel(self, ctx):
      try:
          temp = bot_channels[ctx.guild.id]
      except:
          bot_channels[ctx.guild.id] = [ctx.channel.id]
          print(f"Set {ctx.channel} as a bot channel")
      else:
          if ctx.channel.id in bot_channels[ctx.guild.id]:
              bot_channels[ctx.guild.id].pop(ctx.channel.id)
              print(f"{ctx.channel} is no longer a bot channel")
          else:
              bot_channels[ctx.guild.id].append(ctx.channel.id)
              print(f"Set {ctx.channel} as a bot channel")
  
  @commands.Cog.listener()
  async def on_message(self, ctx):
      try:
          temp = bot_channels[ctx.guild.id]
      except:
          return
      else:
          if not message.guild:
              return
          for command in self.client.commands:
              if (command.name in message or message.author.bot) and message.channel.id in bot_channels[ctx.guild.id]:
                  return
          await message.delete()
  

• 使用^{} library和json文件（数据量适中时效率更高）：
  json文件

  {}
  

  您的python代码

  from json import loads, dumps
  
  @commands.command()
  async def bot_channel(self, ctx):
      with open('file directory', 'r') as file:
          data = file.read()
          bot_channels = loads(data)
      try:
          temp = bot_channels[str(ctx.guild.id)]
      except:
          bot_channels[str(ctx.guild.id)] = [ctx.channel.id]
          print(f"Set {ctx.channel} as a bot channel")
      else:
          if ctx.channel.id in bot_channels[str(ctx.guild.id)]:
              bot_channels[ctx.guild.id].pop(ctx.channel.id)
              print(f"{ctx.channel} is no longer a bot channel"
          else:
              bot_channels[str(ctx.guild.id)].append(ctx.channel.id)
              print(f"Set {ctx.channel} as a bot channel")
      with open("filename.json", "w") as file:
          bot_channels = file.write(dumps(bot_channels))
  
    @commands.Cog.listener()
    async def on_message(self, ctx):
        with open('file directory', 'r') as file:
            data = file.read()
            bot_channels = loads(data)
        try:
            temp = bot_channels[ctx.guild.id]
        except:
            return
        else:
            if not message.guild:
                return
            for command in self.client.commands:
                if (command.name in message or message.author.bot) and message.channel.id in bot_channels[ctx.guild.id]:
                    return
            await message.delete()
  

• 如果你有很多数据，为了提高效率，你必须使用数据库（在这种情况下，我帮不了你）